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CHEMICAL REACTION ENGINEERING QUIZ

The decomposition of A into B is represented by the exothermic reaction, A ⇋ 2B. To achieve maximum decomposition, it is desirable to carry out the reaction.

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Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in __________ in conversion.

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Helium-mercury method can be used to determine the __________ of the catalyst particle.

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The ratio of volume of mixed reactor to the volume of P.F.R. (for identical flow rate, feed composition and conversion) for zero order reaction is

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The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the

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For a zero order reaction, the concentration of product increases with the

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The excess energy of reactants in a chemical reaction required to dissociate into products is termed as the __________ energy.

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If n = overall order of a chemical reaction. a = initial concentration of reactant. t = time required to complete a definite fraction of the reaction. Then pick out the correct relationship.

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For an ideal plug flow reactor, the value of Peclet number is

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Kinetics of a solid catalysed reaction can best be studied in a __________ reactor.

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